centos7问题

# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client.  You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the 
# remarked out baseurl= line instead.
#
#
 
[base]
name=CentOS-$releasever - Base - mirrors.huaweicloud.com
baseurl=https://mirrors.huaweicloud.com/centos/$releasever/os/$basearch/
#mirrorlist=https://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
gpgcheck=1
gpgkey=https://mirrors.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7
 
#released updates 
[updates]
name=CentOS-$releasever - Updates - mirrors.huaweicloud.com
baseurl=https://mirrors.huaweicloud.com/centos/$releasever/updates/$basearch/
#mirrorlist=https://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=https://mirrors.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras - mirrors.huaweicloud.com
baseurl=https://mirrors.huaweicloud.com/centos/$releasever/extras/$basearch/
#mirrorlist=https://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=https://mirrors.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus - mirrors.huaweicloud.com
baseurl=https://mirrors.huaweicloud.com/centos/$releasever/centosplus/$basearch/
#mirrorlist=https://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
gpgcheck=1
enabled=0
gpgkey=https://mirrors.huaweicloud.com/centos/RPM-GPG-KEY-CentOS-7
复制代码

wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.huaweicloud.com/docker-ce/linux/centos/docker-ce.repo
复制代码

sudo sed -i 's+download.docker.com+mirrors.huaweicloud.com/docker-ce+' /etc/yum.repos.d/docker-ce.repo
复制代码

yum makecache fast
复制代码